Struct der::PemWriter

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pub struct PemWriter<'w>(/* private fields */);
Expand description

Writer type which outputs PEM-encoded data.

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impl<'w> PemWriter<'w>

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pub fn new( type_label: &'static str, line_ending: LineEnding, out: &'w mut [u8] ) -> Result<Self>

Create a new PEM writer which outputs into the provided buffer.

Uses the default 64-character line wrapping.

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pub fn type_label(&self) -> &'static str

Get the PEM label which will be used in the encapsulation boundaries for this document.

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pub fn finish(self) -> Result<usize>

Finish encoding PEM, writing the post-encapsulation boundary.

On success, returns the total number of bytes written to the output buffer.

Trait Implementations§

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impl Writer for PemWriter<'_>

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fn write(&mut self, slice: &[u8]) -> Result<()>

Write the given DER-encoded bytes as output.
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fn write_byte(&mut self, byte: u8) -> Result<()>

Write a single byte.

Auto Trait Implementations§

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impl<'w> RefUnwindSafe for PemWriter<'w>

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impl<'w> Send for PemWriter<'w>

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impl<'w> Sync for PemWriter<'w>

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impl<'w> Unpin for PemWriter<'w>

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impl<'w> !UnwindSafe for PemWriter<'w>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.